Unit 10

Which type of tropism?

• hydrotropism
• thigmotropism
• phototropism
• geotropism

Which type of tropism is represented in the GIF?

• Hydrotropism

• Thigmotropism

• Phototropism

• Geotropism

A species that is not native to an area and cause harm (damage) to the ecosystem

• Native Species.

• Keystone Species.

• Invasive Species.

• Symbiotic Species.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

What role do sea otters play in their ecosystem?

• They consume sea stars

• They control the population of sea urchins

• They pollinate native cactus

• They feed on mussels

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

What is an invasive species?

• A native (naturally found) species which are added to an area. 
• A non-native (not naturally found) species added to an area. 
• A keystone species in an environment
• none of the above

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

What is the carrying capacity of the following graph?

• 1000
• 8000
• 800
• 600

Tags

NGSS.HS-LS2-1

If a disease destroying barley plants in a field swept through an ecosystem, what would happen to the barley eating bird population in the the field ?

• The bird population would stay the same
• The bird population would infinitely increase
• The bird population would decrease

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

If the carrying capacity of a predator decreases, what will happen to the carrying capacity of the prey?

• Will Increase
• Will Decrease
• Will stay the same
• Will fluctuate

Tags

NGSS.MS-LS2-4

If the PHYTOPLANKTON AND ALGAE have 1,000 kcal of energy, how much energy would the INSECTS have?

• 1,000 kcal
• 10,000 kcal
• 10 kcal
• 100 kcal

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Beginning with the producer, which represents the correct order in a typical food chain?

• grass- rabbit- fox- lion

• rabbit- fox- lion- grass

• lion- fox- rabbit- grass

• grass- fox- rabbit- lion

Tags

NGSS.MS-LS2-3